直肠恶性肿瘤的保肛治疗为众多学者所推崇。随着手术技巧的提高以及手术器械的完善,保肛手术成功率逐渐提高。在追求根治的基础上兼顾保全肛门功能将成为该类疾病的治疗准则。现结合传统保肛方法以及保肛手术中的新理念、新观点,总结如下。1保肛手术的操作要点传统的保肛手术包 Rectal malignant tumor treatment of anal retention is respected by many scholars. With the improvement of surgical techniques and the improvement of surgical instruments, the success rate of anal sphincter surgery gradually increased. In the pursuit of radical based on the preservation of anal function will become the treatment of such diseases guidelines. Now combined with the traditional method of anal protection and anal surgery in the new ideas, new ideas, summarized as follows. 1 anal sphincter operation point of the traditional anal sphincter package